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Quarterly Results of Operations (Tables) | 12 Months Ended
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Sep. 30, 2012
Quarterly Financial Information Disclosure [Abstract] |
Schedule of Quarterly Financial Information [Table Text Block] | (in thousands, except per share data)
|  | Fiscal Year 2012 |
|  | Quarters Ended |
|  | Dec. 31 |  |  | March 31 |  |  | June 30 |  |  | Sept. 30 |
Revenues |  | $ | 22,019 |  |  | $ | 25,414 |  |  | $ | 23,921 |  |  | $ | 23,866 |
Income from continuing operations |  | $ | 2,286 |  |  | $ | 2,257 |  |  | $ | 1,898 |  |  | $ | 1,521 |
Net income |  | $ | 2,185 |  |  | $ | 2,117 |  |  | $ | 1,823 |  |  | $ | 1,453 |
Basic income per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.23 |  |  | $ | 0.23 |  |  | $ | 0.19 |  |  | $ | 0.16 |
Net income |  | $ | 0.23 |  |  | $ | 0.22 |  |  | $ | 0.19 |  |  | $ | 0.15 |
Diluted income per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.23 |  |  | $ | 0.23 |  |  | $ | 0.19 |  |  | $ | 0.15 |
Net income |  | $ | 0.23 |  |  | $ | 0.22 |  |  | $ | 0.19 |  |  | $ | 0.15 |
Basic weighted average shares outstanding |  |  | 9,685 |  |  |  | 9,720 |  |  |  | 9,725 |  |  |  | 9,633 |
Diluted weighted average shares outstanding |  |  | 9,687 |  |  |  | 9,731 |  |  |  | 9,731 |  |  |  | 9,636 |
|  | Fiscal Year 2011 |
|  | Quarters Ended |
|  | Dec. 31 |  |  | March 31 |  |  | June 30 |  |  | Sept. 30 |
Revenues |  | $ | 19,669 |  |  | $ | 21,580 |  |  | $ | 20,791 |  |  | $ | 21,451 |
Income from continuing operations |  | $ | 2,348 |  |  | $ | 3,285 |  |  | $ | 2,530 |  |  | $ | 2,089 |
Net income |  | $ | 2,076 |  |  | $ | 2,923 |  |  | $ | 888 |  |  | $ | 1,959 |
Basic income per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.23 |  |  | $ | 0.33 |  |  | $ | 0.25 |  |  | $ | 0.21 |
Net income |  | $ | 0.21 |  |  | $ | 0.29 |  |  | $ | 0.09 |  |  | $ | 0.20 |
Diluted income per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.23 |  |  | $ | 0.32 |  |  | $ | 0.25 |  |  | $ | 0.21 |
Net income |  | $ | 0.21 |  |  | $ | 0.29 |  |  | $ | 0.09 |  |  | $ | 0.20 |
Basic weighted average shares outstanding |  |  | 10,043 |  |  |  | 9,937 |  |  |  | 9,924 |  |  |  | 9,815 |
Diluted weighted average shares outstanding |  |  | 10,045 |  |  |  | 10,771 |  |  |  | 9,941 |  |  |  | 9,817 |
|  | Fiscal Year 2010 |
|  | Quarters Ended |
|  | Dec. 31 |  |  | March 31 |  |  | June 30 |  |  | Sept. 30 |
Revenues |  | $ | 16,841 |  |  | $ | 20,069 |  |  | $ | 18,022 |  |  | $ | 19,131 |
Income (loss) from continuing operations |  | $ | 1,194 |  |  | $ | 2,958 |  |  | $ | 1,123 |  |  | $ | (1,370 | )
Net income (loss) |  | $ | 783 |  |  | $ | 2,945 |  |  | $ | 857 |  |  | $ | (12,543 | )
Basic income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income (loss) from continuing operations |  | $ | 0.12 |  |  | $ | 0.31 |  |  | $ | 0.11 |  |  | $ | (0.14 | )
Net income (loss) |  | $ | 0.08 |  |  | $ | 0.31 |  |  | $ | 0.09 |  |  | $ | (1.24 | )
Diluted income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income (loss) from continuing operations |  | $ | 0.12 |  |  | $ | 0.31 |  |  | $ | 0.11 |  |  | $ | (0.14 | )
Net income (loss) |  | $ | 0.08 |  |  | $ | 0.31 |  |  | $ | 0.09 |  |  | $ | (1.24 | )
Basic weighted average shares outstanding |  |  | 9,370 |  |  |  | 9,314 |  |  |  | 9,905 |  |  |  | 10,153 |
Diluted weighted average shares outstanding |  |  | 9,385 |  |  |  | 9,488 |  |  |  | 9,958 |  |  |  | 10,153 |

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=20225539&loc=d3e1280-108306 + Details
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